#31501F
Closest named color: Navy Green (#35530A). oklch(39.4% 0.084 135.5), rgb(49, 80, 31).
Aa
White text reads best on this color (9.13:1).
About this color
#31501F is a dark, moderately saturated green. In OKLCH its lightness is 39%, its chroma 0.084 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.022 away. White text reads best on it, at 9.13:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.29:1 |
| White text | 9.13:1 |
Values
| HEX | #31501F |
| RGB | rgb(49, 80, 31) |
| HSL | hsl(98, 44%, 22%) |
| OKLCH | oklch(39.4% 0.084 135.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #31501F | 9.13:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #31501F | 2.29:1 | Fails | Lc 13.0 | Not readable |
| #31501F text on white | 9.13:1 | AAA | Lc 90.9 | Preferred for body text |
| #31501F text on black | 2.29:1 | Fails | Lc -11.4 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE1
oklch(93.7% 0.018 134.9)
-
Step 200
200
#CFDFC8
oklch(88.5% 0.035 136)
-
Step 300
300
#AFCAA2
oklch(80.8% 0.062 135.5)
-
Step 400
400
#85AF6F
oklch(70.7% 0.1 135.3)
-
Step 500
500
#659A47
oklch(63% 0.128 135.5)
-
Step 600
600
#4C8526
oklch(55.7% 0.14 135.4)
-
Step 700
700
#3C7018
oklch(49% 0.13 135.6)
-
Step 800
800
#325B17
oklch(42.6% 0.107 135.5)
-
Step 900
900 (this color)
#31501F
oklch(39.4% 0.084 135.5)
-
Step 950
950
#1A2C10
oklch(26.9% 0.054 135.5)
#31501F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #534A1A | 0.052 |
| Deuteranopia (no green cones) | #4F4722 | 0.053 |
| Tritanopia (no blue cones) | #304D45 | 0.060 |
| Achromatopsia (no color) | #484848 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31501F
#31501F
oklch(39.4% 0.084 135.5)
- #573765
#573765
oklch(39.4% 0.084 315)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #31501F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.022
- Pine #2B5D34 ΔE 0.042
- Forest #0B5509 ΔE 0.043
- Pine Green #0A481E ΔE 0.047
- Deep Green #02590F ΔE 0.049
- Spruce #0A5F38 ΔE 0.050
- Green Brown #544E03 ΔE 0.051
- Bottle Green #044A05 ΔE 0.052
Use #31501F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.